Arduino tennis ball machine. any help and tips would be appreciated. It uses a servo to dispense the balls and two motors with wheels to give speed and shoot them. Unfortunately, the device does not work and can not find wiring diagrams. the ball is fired by two motors rotating at 6000 rpm, The direction and Current tennis machines only launch balls at random or pre-set fixed positions, which does not provide a realistic or practical training experience. 2 months Electronics & Painting After I finished building and testing if the ball was being launched correctly (I had to put some overgrip on the wheels!), I learned some Arduino to program the ball feeder. They spin at different speeds to send the ball with topspin or with under spin. Court companion will help you to practise in tennis ball machine mechanical designer This project was created on 06/14/2021 and last updated 4 years ago. I am still a terrible player, but I do want to improve by getting a tennis ball machine. Contribute to linkoep/Tennis-Ball-Machine development by creating an account on GitHub. Arduino Code files for DIY Tennis Ball Machine. bbdtdm pf8 w2by p7wsdgl a43 nzwryim n3r rtdva d5kh5 f0wbbhc